There have been nearly 4,000 deaths and more than 8,000 cases in the fast-growing outbreak.

Authorities were trying to determine how an Omani co-pilot nearly crashed a Tel Aviv-bound jet. An Israel official said the co-pilot had “the motive to kill Jews."

Authorities were trying to determine how an Omani co-pilot nearly succeeded in crashing a Tel Aviv-bound jet and whether there were others involved.